Siemens SIPROTEC 5 6MD85 Bay Controller – 4xI 4xV, PMU Support, Expandable Hardware

Inputs and Outputs: ، 4 current transformer inputs (4xI) ، 4 voltage transformer inputs (4xV) ، 11 to 75 binary inputs ، 9 to 41 binary outputs ، Hardware Flexibility: ، Modular and expandable SIPROTEC 5 system architecture ، Scalable I/O configuration (expandable with IO230 module up to 240+ binary inputs) ، Housing width: 1/3 × 19" to 2/1 × 19" ، Functional Features: ، PMU (Phasor Measurement Unit) category support ، Standard and extended bay control templates ، Double-busbar feeder with switchgear interlocking ، Automatic busbar transfer sequence (configurable via CFC blocks) ، Supports protection-class CTs for additional protection functions ، Applications: ، Distribution automation and feeder control ، Substation bay automation ، Grid synchronization and PMU-based monitoring ، System Integration: ، Fully compatible with the SIPROTEC 5 ecosystem ، Advanced communication and data acquisition ، Future-oriented, cost-effective, and modular system design